Finding the Fourth Proportional to 5,092,207.44, 7,027,106.16 and 2,800,368.16
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Solution
The fourth proportional to 5,092,207.44, 7,027,106.16 and 2,800,368.16 is: 3,864,431.01
Step by Step Solution
- Step 1: Write the proportion equation
5,092,207.44 : 7,027,106.16 = 2,800,368.16 : x - Step 2: Convert to fraction form
5,092,207.44/7,027,106.16 = 2,800,368.16/x - Step 3: Cross multiply
5,092,207.44x = 7,027,106.16 × 2,800,368.16 - Step 4: Simplify right side
5,092,207.44x = 19,678,484,347,403.87 - Step 5: Solve for x
x = 19,678,484,347,403.87/5,092,207.44 - Step 6: Final answer
x = 3,864,431.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.